I already have an LFC Kit, how do I get sound reactivity? Sound reactivity will work with the LFC. The LFC uses the included camera's built-in microphone to pick up sound. Related articles If I import my own media (images and video) - will they react to sound? Audio Reactivity Overview What is the difference between LF2 and LF2+? Release Notes Can I play sound from the LF2 to be reactive? Comments 0 comments Please sign in to leave a comment.